[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fApkQ7kFP0pkHKnVy1PXiUNoiRGqlx0Arv_Kmb-4ttdw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-06-10 11:17:41",197540518,[8,9,10,11],"利用SHOW CREATE FUNCTION语句可以查看并更改存储函数的代码","利用SHOW FUNCTION STATUS语句可以查看存储函数的状态信息","利用ALTER FUNCTION语句可以修改存储函数的名称","利用ALTER FUNCTION语句可以修改存储函数的功能代码",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},45,"38d71b08209c122dac53833e316fdc10","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F25b30343053994e8940089572d36015b.jpg","数据库系统原理","work_44137956","中医护理基本知识","以下叙述中正确的是( )",[21,32,41,49,58,67,76,85,94,103],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],197540509,[25,26,27,28],"SELECT @a=10","SET @a=10","SELECT @a:=10","SET @a:=10","下列变量@a赋值的语句中,错误的是( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],197540510,[36,37,38,39],"7","3","5","9","表达式CHAR_LENGTH(LCASE('北京Abc'))的值是( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":48,"source":30,"type":31},[],197540511,[45,46,39,47],"9.5","10","8.5","表达式FLOOR(-8.5)*SIGN(-5)+8 MOD 7-5 DIV 10的值是( )",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":30,"type":31},[],197540512,[53,54,55,56],"关闭数据库连接","执行SQL语句","建立与MySQL服务器的连接","Cursor对象的方法返回结果","下列不属于使用Python进行MySQL数据库编程基本步骤的是( )",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":30,"type":31},[],197540513,[62,63,64,65],"DELETE操作","UPDATE操作","以上都正确","INSERT操作","MySQL中创建修改表中数据的触发器基于( )",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":30,"type":31},[],197540514,[71,72,73,74],"定义存储函数时,其形式参数可以有IN、OUT和INOUT 3种类型","可通过移动游标指针,随机从结果集中读取所需要的记录行","ITERATE语句可用于在存储过程或存储函数中实现循环","要修改存储函数的状态特征,可使用ALTER FUNCTION语句","以下说法中正确的是( )",{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":30,"type":31},[],197540515,[80,81,82,83],"LEAVE","BREAK","EXIT","CONTINUE","在MySQL编程中,可用于跳出循环的语句是( )",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":30,"type":31},[],197540516,[89,90,91,92],"DROP FUNCTION myfunc","DROP FUNCTION 'myfunc'","DROP FUNCTION myfunc()","DROP FUNCTION 'myfunc()","以下关于删除自定义函数myfunc的语句中,正确的是( )",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":30,"type":31},[],197540517,[98,99,100,101],"触发器创建之后不能修改","触发器可以引用所在数据库以外的对象","触发器是一种特殊的存储过程","一个表上可以定义多个触发器","下面有关触发器的叙述错误的是( )",{"answer":104,"createTime":5,"id":6,"options":105,"question":19,"source":30,"type":31},[],[8,9,10,11]]